Analysis of interatomic Contacts of Structural Units in PDB entry:
8EQM

Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
This page provides analyses of contacts formed by:

chains
helices
sheets
residues

For analysis of ligand-protein contacts, use:

LPC software

3D structure can be seen in additional window with STING software for 8EQM entry

There are 32 chains in PDB entry 8EQM (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 13	ALA 345
B	GLY 2	PRO 484
C	PRO 28	ARG 480
D	TRP 14	SER 351
E	TRP 20	PRO 72
F	PHE 15	ARG 44
H	ARG 2	VAL 66
I	MET 1	GLY 34
K	GLU 9	ARG 45
L	GLN 11	ASN 40
M	MET 1	SER 31
O	TYR 28	THR 270
T	MET 1	THR 30
U	ILE 81	TYR 159
V	ALA 39	THR 169
X	MET 1	GLN 35
a	SER 13	ALA 345
b	GLY 2	PRO 484
c	PRO 28	ARG 480
d	TRP 14	SER 351
e	TRP 20	PRO 72
f	PHE 15	ARG 44
h	ARG 2	VAL 66
i	MET 1	GLY 34
k	GLU 9	ARG 45
l	GLN 11	ASN 40
m	MET 1	SER 31
o	TYR 28	THR 270
t	MET 1	THR 30
u	ILE 81	TYR 159
v	ALA 39	THR 169
x	MET 1	GLN 35

There are184 helices in PDB entry 8EQM. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	13	23	Right-handed alpha
Helix 2	AA2	A	31	56	Right-handed alpha
Helix 3	AA3	A	104	109	Right-handed alpha
Helix 4	AA4	A	110	139	Right-handed alpha
Helix 5	AA5	A	143	158	Right-handed alpha
Helix 6	AA6	A	160	167	Right-handed alpha
Helix 7	AA7	A	168	172	Right-handed 310
Helix 8	AA8	A	177	192	Right-handed alpha
Helix 9	AA9	A	196	223	Right-handed alpha
Helix 10	AB1	A	233	238	Right-handed 310
Helix 11	AB2	A	248	260	Right-handed alpha
Helix 12	AB3	A	261	265	Right-handed 310
Helix 13	AB4	A	269	295	Right-handed alpha
Helix 14	AB5	A	317	331	Right-handed alpha
Helix 15	AB6	A	334	338	Right-handed 310
Helix 16	AB7	B	4	13	Right-handed 310
Helix 17	AB8	B	15	44	Right-handed alpha
Helix 18	AB9	B	61	70	Right-handed alpha
Helix 19	AC1	B	92	117	Right-handed alpha
Helix 20	AC2	B	134	157	Right-handed alpha
Helix 21	AC3	B	186	191	Right-handed 310
Helix 22	AC4	B	194	219	Right-handed alpha
Helix 23	AC5	B	222	229	Right-handed alpha
Helix 24	AC6	B	233	259	Right-handed alpha
Helix 25	AC7	B	272	277	Right-handed alpha
Helix 26	AC8	B	278	293	Right-handed alpha
Helix 27	AC9	B	297	302	Right-handed alpha
Helix 28	AD1	B	306	312	Right-handed alpha
Helix 29	AD2	B	313	318	Right-handed 310
Helix 30	AD3	B	329	333	Right-handed 310
Helix 31	AD4	B	391	396	Right-handed alpha
Helix 32	AD5	B	403	407	Right-handed 310
Helix 33	AD6	B	413	426	Right-handed alpha
Helix 34	AD7	B	446	475	Right-handed alpha
Helix 35	AD8	C	38	47	Right-handed 310
Helix 36	AD9	C	51	80	Right-handed alpha
Helix 37	AE1	C	94	101	Right-handed alpha
Helix 38	AE2	C	106	110	Right-handed 310
Helix 39	AE3	C	114	141	Right-handed alpha
Helix 40	AE4	C	156	184	Right-handed alpha
Helix 41	AE5	C	208	213	Right-handed alpha
Helix 42	AE6	C	232	257	Right-handed alpha
Helix 43	AE7	C	270	296	Right-handed alpha
Helix 44	AE8	C	301	306	Right-handed alpha
Helix 45	AE9	C	308	325	Right-handed alpha
Helix 46	AF1	C	330	334	Right-handed 310
Helix 47	AF2	C	356	360	Right-handed 310
Helix 48	AF3	C	369	373	Right-handed 310
Helix 49	AF4	C	380	385	Right-handed alpha
Helix 50	AF5	C	389	400	Right-handed alpha
Helix 51	AF6	C	424	457	Right-handed alpha
Helix 52	AF7	C	467	472	Right-handed 310
Helix 53	AF8	D	15	23	Right-handed alpha
Helix 54	AF9	D	33	55	Right-handed alpha
Helix 55	AG1	D	82	86	Right-handed 310
Helix 56	AG2	D	100	107	Right-handed alpha
Helix 57	AG3	D	108	137	Right-handed alpha
Helix 58	AG4	D	140	158	Right-handed alpha
Helix 59	AG5	D	158	164	Right-handed alpha
Helix 60	AG6	D	166	170	Right-handed 310
Helix 61	AG7	D	175	190	Right-handed alpha
Helix 62	AG8	D	191	193	Right-handed 310
Helix 63	AG9	D	194	221	Right-handed alpha
Helix 64	AH1	D	230	234	Right-handed 310
Helix 65	AH2	D	245	258	Right-handed alpha
Helix 66	AH3	D	263	291	Right-handed alpha
Helix 67	AH4	D	298	308	Right-handed alpha
Helix 68	AH5	D	313	328	Right-handed alpha
Helix 69	AH6	D	329	334	Right-handed alpha
Helix 70	AH7	E	25	40	Right-handed alpha
Helix 71	AH8	E	41	48	Right-handed alpha
Helix 72	AH9	F	26	40	Right-handed alpha
Helix 73	AI1	H	33	56	Right-handed alpha
Helix 74	AI2	I	2	23	Right-handed alpha
Helix 75	AI3	I	24	25	Right-handed 310
Helix 76	AI4	I	26	31	Right-handed 310
Helix 77	AI5	K	11	15	Right-handed 310
Helix 78	AI6	K	18	24	Right-handed alpha
Helix 79	AI7	K	26	43	Right-handed alpha
Helix 80	AI8	L	16	40	Right-handed alpha
Helix 81	AI9	M	5	31	Right-handed alpha
Helix 82	AJ1	O	208	213	Right-handed alpha
Helix 83	AJ2	T	2	22	Right-handed alpha
Helix 84	AJ3	U	99	106	Right-handed alpha
Helix 85	AJ4	U	113	119	Right-handed 310
Helix 86	AJ5	U	124	134	Right-handed alpha
Helix 87	AJ6	V	56	71	Right-handed alpha
Helix 88	AJ7	V	89	95	Right-handed alpha
Helix 89	AJ8	V	102	112	Right-handed alpha
Helix 90	AJ9	V	142	154	Right-handed alpha
Helix 91	AK1	X	2	16	Right-handed alpha
Helix 92	AK2	X	22	33	Right-handed alpha
Helix 93	AK3	a	14	23	Right-handed alpha
Helix 94	AK4	a	31	56	Right-handed alpha
Helix 95	AK5	a	104	109	Right-handed alpha
Helix 96	AK6	a	110	139	Right-handed alpha
Helix 97	AK7	a	143	158	Right-handed alpha
Helix 98	AK8	a	160	167	Right-handed alpha
Helix 99	AK9	a	168	172	Right-handed 310
Helix 100	AL1	a	177	192	Right-handed alpha
Helix 101	AL2	a	196	223	Right-handed alpha
Helix 102	AL3	a	233	238	Right-handed 310
Helix 103	AL4	a	248	260	Right-handed alpha
Helix 104	AL5	a	261	265	Right-handed 310
Helix 105	AL6	a	269	295	Right-handed alpha
Helix 106	AL7	a	317	331	Right-handed alpha
Helix 107	AL8	a	334	338	Right-handed 310
Helix 108	AL9	b	4	13	Right-handed 310
Helix 109	AM1	b	15	44	Right-handed alpha
Helix 110	AM2	b	61	70	Right-handed alpha
Helix 111	AM3	b	92	117	Right-handed alpha
Helix 112	AM4	b	134	157	Right-handed alpha
Helix 113	AM5	b	186	191	Right-handed 310
Helix 114	AM6	b	194	219	Right-handed alpha
Helix 115	AM7	b	222	229	Right-handed alpha
Helix 116	AM8	b	233	259	Right-handed alpha
Helix 117	AM9	b	272	277	Right-handed alpha
Helix 118	AN1	b	278	293	Right-handed alpha
Helix 119	AN2	b	297	302	Right-handed alpha
Helix 120	AN3	b	306	312	Right-handed alpha
Helix 121	AN4	b	313	318	Right-handed 310
Helix 122	AN5	b	329	333	Right-handed 310
Helix 123	AN6	b	391	396	Right-handed alpha
Helix 124	AN7	b	403	407	Right-handed 310
Helix 125	AN8	b	413	426	Right-handed alpha
Helix 126	AN9	b	446	475	Right-handed alpha
Helix 127	AO1	c	38	47	Right-handed 310
Helix 128	AO2	c	51	80	Right-handed alpha
Helix 129	AO3	c	94	101	Right-handed alpha
Helix 130	AO4	c	106	110	Right-handed 310
Helix 131	AO5	c	114	141	Right-handed alpha
Helix 132	AO6	c	156	184	Right-handed alpha
Helix 133	AO7	c	208	213	Right-handed alpha
Helix 134	AO8	c	232	257	Right-handed alpha
Helix 135	AO9	c	270	296	Right-handed alpha
Helix 136	AP1	c	301	306	Right-handed alpha
Helix 137	AP2	c	308	325	Right-handed alpha
Helix 138	AP3	c	330	334	Right-handed 310
Helix 139	AP4	c	356	360	Right-handed 310
Helix 140	AP5	c	369	373	Right-handed 310
Helix 141	AP6	c	380	385	Right-handed alpha
Helix 142	AP7	c	389	400	Right-handed alpha
Helix 143	AP8	c	424	457	Right-handed alpha
Helix 144	AP9	c	467	472	Right-handed 310
Helix 145	AQ1	d	15	23	Right-handed alpha
Helix 146	AQ2	d	33	55	Right-handed alpha
Helix 147	AQ3	d	82	86	Right-handed 310
Helix 148	AQ4	d	100	107	Right-handed alpha
Helix 149	AQ5	d	108	137	Right-handed alpha
Helix 150	AQ6	d	140	158	Right-handed alpha
Helix 151	AQ7	d	158	164	Right-handed alpha
Helix 152	AQ8	d	166	170	Right-handed 310
Helix 153	AQ9	d	175	190	Right-handed alpha
Helix 154	AR1	d	191	193	Right-handed 310
Helix 155	AR2	d	194	221	Right-handed alpha
Helix 156	AR3	d	230	234	Right-handed 310
Helix 157	AR4	d	245	258	Right-handed alpha
Helix 158	AR5	d	263	291	Right-handed alpha
Helix 159	AR6	d	298	308	Right-handed alpha
Helix 160	AR7	d	313	328	Right-handed alpha
Helix 161	AR8	d	329	334	Right-handed alpha
Helix 162	AR9	e	25	40	Right-handed alpha
Helix 163	AS1	e	41	48	Right-handed alpha
Helix 164	AS2	f	26	40	Right-handed alpha
Helix 165	AS3	h	33	56	Right-handed alpha
Helix 166	AS4	i	2	23	Right-handed alpha
Helix 167	AS5	i	24	25	Right-handed 310
Helix 168	AS6	i	26	31	Right-handed 310
Helix 169	AS7	k	11	15	Right-handed 310
Helix 170	AS8	k	18	24	Right-handed alpha
Helix 171	AS9	k	26	43	Right-handed alpha
Helix 172	AT1	l	16	40	Right-handed alpha
Helix 173	AT2	m	5	31	Right-handed alpha
Helix 174	AT3	o	208	213	Right-handed alpha
Helix 175	AT4	t	2	22	Right-handed alpha
Helix 176	AT5	u	99	106	Right-handed alpha
Helix 177	AT6	u	113	119	Right-handed 310
Helix 178	AT7	u	124	134	Right-handed alpha
Helix 179	AT8	v	56	71	Right-handed alpha
Helix 180	AT9	v	89	95	Right-handed alpha
Helix 181	AU1	v	102	112	Right-handed alpha
Helix 182	AU2	v	142	154	Right-handed alpha
Helix 183	AU3	x	2	16	Right-handed alpha
Helix 184	AU4	x	22	33	Right-handed alpha

There are 24 sheets in PDB entry 8EQM. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7, AB8, AB9, AC1, AC2, AC3, AC4, AC5, AC6,

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	82	83	first strand
Strand 2	A	175	176	anti-parallel

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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	298	299	first strand
Strand 2	C	405	406	parallel

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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	166	168	first strand
Strand 2	B	177	179	anti-parallel

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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	336	340	first strand
Strand 2	B	430	433	anti-parallel

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There are 6 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	379	380	first strand
Strand 2	B	369	371	anti-parallel
Strand 3	B	353	356	anti-parallel
Strand 4	B	343	347	anti-parallel
Strand 5	B	398	402	anti-parallel
Strand 6	B	410	411	anti-parallel

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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	188	189	first strand
Strand 2	C	199	200	anti-parallel

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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	344	346	first strand
Strand 2	C	352	354	anti-parallel

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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	77	78	first strand
Strand 2	D	173	174	anti-parallel

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There are 6 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	90	92	first strand
Strand 2	O	65	74	anti-parallel
Strand 3	O	258	268	anti-parallel
Strand 4	O	236	246	anti-parallel
Strand 5	O	219	225	anti-parallel
Strand 6	O	169	173	anti-parallel

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There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	90	92	first strand
Strand 2	O	65	74	anti-parallel
Strand 3	O	258	268	anti-parallel
Strand 4	O	236	246	anti-parallel
Strand 5	O	229	231	anti-parallel

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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	128	133	first strand
Strand 2	O	141	146	anti-parallel

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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	V	44	45	first strand
Strand 2	V	52	53	anti-parallel

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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	a	82	83	first strand
Strand 2	a	175	176	anti-parallel

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There are 2 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	a	298	299	first strand
Strand 2	c	405	406	parallel

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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	b	166	168	first strand
Strand 2	b	177	179	anti-parallel

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There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	b	336	340	first strand
Strand 2	b	430	433	anti-parallel

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There are 6 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	b	379	380	first strand
Strand 2	b	369	371	anti-parallel
Strand 3	b	353	356	anti-parallel
Strand 4	b	343	347	anti-parallel
Strand 5	b	398	402	anti-parallel
Strand 6	b	410	411	anti-parallel

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There are 2 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	c	188	189	first strand
Strand 2	c	199	200	anti-parallel

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There are 2 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	c	344	346	first strand
Strand 2	c	352	354	anti-parallel

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There are 2 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	d	77	78	first strand
Strand 2	d	173	174	anti-parallel

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There are 6 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	o	90	92	first strand
Strand 2	o	65	74	anti-parallel
Strand 3	o	258	268	anti-parallel
Strand 4	o	236	246	anti-parallel
Strand 5	o	219	225	anti-parallel
Strand 6	o	169	173	anti-parallel

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There are 5 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	o	90	92	first strand
Strand 2	o	65	74	anti-parallel
Strand 3	o	258	268	anti-parallel
Strand 4	o	236	246	anti-parallel
Strand 5	o	229	231	anti-parallel

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There are 2 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	o	128	133	first strand
Strand 2	o	141	146	anti-parallel

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There are 2 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	v	44	45	first strand
Strand 2	v	52	53	anti-parallel

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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 8EQM

Analysis of interatomic Contacts of Structural Units in PDB entry:
8EQM